FIRST SECURITY BANK

First Security Bank was founded in January 1934 and is based in Mackinaw, Illinois. The bank operates as a subsidiary of Mackinaw Valley Financial Services, Inc.. According to the Federal Deposit Insurance Corporation records and based on the institution's charter type, First Security Bank is classified as a commercial bank, state charter and Fed nonmember, supervised by the FDIC. First Security Bank is a FDIC-insured bank with certificate number of 3698. The assigned Fed RSSD ID of First Security Bank is 416339.

First Security Bank currently operates with 4 branches located in Illinois. First Security Bank is the 182nd largest bank in Illinois. The bank does not have any offices outside Illinois.

Bank routing number is a 9 digit code which is necessary to process Fedwire funds transfers, process direct deposits, bill payments, and other such automated transfers. We currently do not have a routing number for First Security Bank in our database.

The full address of bank headquarters is 101 East Fast Street, Mackinaw, IL 61755. You can visit the official website of the bank at https://www.fsb1.com for more information and online banking service if available. For a list of all First Security Bank branches and detailed branch information like hours of operation, phone number and address; please refine your search by selecting a location from the map or list.